Your Shopify store has problems.
I fix them permanently.
Custom Shopify development, B2B wholesale infrastructure, and deep technical problem-solving for brands doing $1M+ in revenue. I find the root cause, not the band-aid.
Technical challenges that keep merchants up at night
These aren't hypotheticals. These are real problems I've diagnosed and resolved for real brands with real revenue on the line.
App Conflict Resolution
Third-party apps inject scripts that conflict with your theme, with each other, and with your customers' browsers. I trace the exact collision points through console analysis, network profiling, and code audits, then implement fixes that let everything coexist.
B2B Wholesale Infrastructure
Gated storefronts, customer-specific pricing, net-30/60/90 payment terms, TOS consent, freight estimation, and automated due-date calculations. I build Plus-level B2B functionality on standard Shopify plans using custom webhooks and API integrations.
Performance & Mobile Optimization
I audit your full script stack, identify render-blocking resources, reduce bundle sizes, implement conditional loading, and fix the iOS Safari crashes that tank your mobile revenue. Real performance work, not just compressing images.
Security & Checkout Protection
Loyalty programs, gift tools, and discount apps can create loopholes that let customers bypass qualification logic and check out with items they shouldn't have. I identify these vulnerabilities and patch them before they cost you.
Theme Migration & Upgrades
Full theme migrations with complete feature parity. I document every customization, rebuild them on the new version, QA across devices, and maintain rollback procedures at every step. Nothing gets left behind.
Analytics & Tracking Architecture
Google Tag Manager implementation, Enhanced Conversions for Google Ads, Klaviyo/Meta pixel integration, and custom data layer architecture. Clean, accurate attribution so you know which dollar actually drove the sale.
Not sure what's wrong?
I'll do a free diagnostic audit and tell you exactly what's costing you money.
Diagnose Before Prescribing
Console logs, network analysis, DevTools. I find the root cause before writing a single line of code. No guessing, no trial-and-error on your live site.
Document Everything
Every change is tracked, every decision is documented, every deployment has a rollback plan. You'll never wonder what was changed or why.
Ship in Days, Not Weeks
No discovery phases. No committee meetings. No account managers between you and the person writing your code. Direct communication, fast execution.
Numbers that actually happened
Real metrics from real projects. No vanity stats.
7-Figure Skincare Brand: Full E-Commerce Overhaul
Long-term technical partnership with a nationally distributed skincare brand. Scope included both the consumer DTC storefront and a complete wholesale B2B operation, with ongoing development covering theme migrations, 10+ app integrations, marketing technology, and custom infrastructure.
The challenge: deliver enterprise-level functionality and reliability without enterprise-level costs, while managing a complex ecosystem of third-party tools that needed to work together flawlessly.
Software I've built and shipped
Not just client work. I build my own products to solve problems I see in the ecosystem.
TestLift
A/B testing for Shopify stores. Test headlines, buttons, images, and layouts without touching code. Track conversions and revenue impact with statistically significant results.
- Sub-30ms performance (industry avg: 200-500ms)
- Visual editor for non-technical users
- Bayesian statistics engine
- Zero impact on page load speed
- Revenue attribution and conversion tracking
CueCog
Language learning powered by phonetic memory bridges. Learn vocabulary faster by connecting new words to sounds you already know. 13,000+ data points across Spanish, Russian, Hebrew, and English.
- 3,389 validated phonetic bridges
- Spaced repetition algorithm
- Progress tracking and streaks
- Works across 4 languages
AI-Augmented Development workflows that ship
Most teams know AI can accelerate their output. Few have the architecture to make it reliable. I design, implement, and maintain production-grade AI development workflows.
Ready to accelerate your development workflow?
Let's assess where AI-augmented processes would deliver the most impact for your team.
Baruch's work ethic is exceptional. He approaches every challenge with calm, methodical precision and doesn't stop until the problem is genuinely solved. In an industry full of quick fixes, working with someone who actually cares about getting it right is rare.
The person behind the code
I'm Baruch Havia, founder of BH Consulting. Based in South Florida, I work with established e-commerce brands that have outgrown basic Shopify setups and need someone who can handle real technical complexity.
My path into development wasn't traditional. I came through quality assurance, which means I think about edge cases, failure modes, and regression testing before most developers even start writing code. That background is why my clients don't get surprises in production.
I work with advanced AI-augmented development workflows that let me deliver at a speed and depth that most solo consultants can't match. I use AI as a force multiplier for research, code review, testing, and documentation, while maintaining the judgment and accountability that only comes from a human who understands your business.
No account managers. No handoffs. No month-long discovery phases. When you hire me, you get me, and I ship in days, not weeks.
Your store is leaving money on the table.
Let's fix that.
Whether it's a broken integration, a performance crisis, or a feature Shopify doesn't offer natively, I'll tell you exactly what's going on and what it'll take to fix it. Free initial consultation.
bhaviaconsult@gmail.com →